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Shareholders' Equity (Details Textual) - IPO shares in Thousands, $ in Thousands | 12 Months Ended
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Dec. 31, 2013 USD ($) shares
Shareholders Equity [Line Items] |
Common stock issued (in shares) | shares | 1,587
Net proceeds | $ | $ 29,101

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- Definition The cash inflow associated with the amount received from entity's first offering of stock to the public. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + Details
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